39 lines
928 B
Markdown
39 lines
928 B
Markdown
# Love meter
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Make a love meter, how sweet! The @boardname@ is feeling the love, then sometimes not so much!
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## Step 1
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Let's build a **LOVE METER** machine. Place a ``||input:on pin pressed||`` block to run code
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when pin ``P0`` is pressed.
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```blocks
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input.onPinPressed(TouchPin.P0, () => {
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});
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```
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## Step 2
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Using ``||basic:show number||`` and ``||Math:pick random||`` blocks,
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show a random number from 0 to 100 when pin ``P0`` is pressed.
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```blocks
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input.onPinPressed(TouchPin.P0, () => {
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basic.showNumber(Math.random(101));
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});
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```
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## Step 3
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Show ``"LOVE METER"`` on the screen when the @boardname@ starts.
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```blocks
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basic.showString("LOVE METER");
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input.onPinPressed(TouchPin.P0, () => {
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basic.showNumber(Math.random(101));
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});
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```
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## Step 4
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Click ``|Download|`` to transfer your code in your @boardname@. Hold the ``GND`` pin with other hand and press pin ``P0`` with the other hand to trigger this code.
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